21121-3811
- Unique Name: 21121-3811HJ 5249
- RA: 21 12 04.74
- Dec: -38 10 29.7
- Discoverer: HJ
- Discoverer Number: 5249
- Components:
- First year: 1836
- Last year: 1999
- Observations: 4
- First position angle: 331
- Last position angle: 327
- First separation: 10.0
- Last separation: 22.4
- Mag first component: 9.41
- Mag second component: 13.9
- Spectral type: F2V
- Primary proper motion RA: 26
- Primary proper motion DEC: -42
- Secondary proper motion RA: -9
- Secondary proper motion DEC: -9
- Durchmusterung: -3814430
- Notes:
